package domain.entities;

import org.hibernate.LockMode;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Restrictions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import java.util.List;

/**
 * A data access object (DAO) providing persistence and search support for Saes
 * entities. Transaction control of the save(), update() and delete() operations
 * can directly support Spring container-managed transactions or they can be
 * augmented to handle user-managed Spring transactions. Each of these methods
 * provides additional information for how to configure it for the desired type
 * of transaction control.
 * 
 * @see domain.entities.Saes
 * @author MyEclipse Persistence Tools
 */

public class SaesDAO extends HibernateDaoSupport {
	private static final Logger log = LoggerFactory.getLogger(SaesDAO.class);
	// property constants
	public static final String EVENT = "event";
	public static final String INITIAL_FOLLOW_UP = "initialFollowUp";
	public static final String PATIENT_ID = "patientId";

	protected void initDao() {
		// do nothing
	}

	public void save(Saes transientInstance) {
		log.debug("saving Saes instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Saes persistentInstance) {
		log.debug("deleting Saes instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Saes findById(java.lang.Integer id) {
		log.debug("getting Saes instance with id: " + id);
		try {
			Saes instance = (Saes) getHibernateTemplate().get(
					"domain.entities.Saes", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<Saes> findByExample(Saes instance) {
		log.debug("finding Saes instance by example");
		try {
			List<Saes> results = (List<Saes>) getHibernateTemplate()
					.findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding Saes instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from Saes as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<Saes> findByEvent(Object event) {
		return findByProperty(EVENT, event);
	}

	public List<Saes> findByInitialFollowUp(Object initialFollowUp) {
		return findByProperty(INITIAL_FOLLOW_UP, initialFollowUp);
	}

	public List<Saes> findByPatientId(Object patientId) {
		return findByProperty(PATIENT_ID, patientId);
	}

	public List findAll() {
		log.debug("finding all Saes instances");
		try {
			String queryString = "from Saes";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public Saes merge(Saes detachedInstance) {
		log.debug("merging Saes instance");
		try {
			Saes result = (Saes) getHibernateTemplate().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(Saes instance) {
		log.debug("attaching dirty Saes instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(Saes instance) {
		log.debug("attaching clean Saes instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static SaesDAO getFromApplicationContext(ApplicationContext ctx) {
		return (SaesDAO) ctx.getBean("SaesDAO");
	}

    public List<Saes> findBySiteId(Integer siteId) {
        DetachedCriteria detachedCriteria = DetachedCriteria.forClass(Saes.class);
        detachedCriteria.add(Restrictions.eq("protocoloCentro.id.centroid", siteId));
        return getHibernateTemplate().findByCriteria(detachedCriteria);
    }
}